Eavesdropping on Paul

If there were only one Paul in the Christian Bible (New Testament), it would not be so difficult to understand him. However, there are three faces (and maybe more) of Paul found in the Bible. In biblical book order, there is the Acts-of-the-Apostles Paul; this Paul is generated by the same author--whoever he was--who wrote Luke's Gospel. Second, there is genuine Paul, the author of seven letters. ...